Fluid sprinkling – spraying – and diffusing – With heating or cooling means for the system or system fluid
Patent
1985-08-22
1988-05-17
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With heating or cooling means for the system or system fluid
239332, 2394285, 417372, B05B 124
Patent
active
047445165
ABSTRACT:
There is disclosed herein a liquid spray gun which includes an improved heat dissipation system and an improved leakage flow recirculating system.
The improved heat dissipation system results from an improved and stronger air flow through the gun housing and around the electromagnetic coils. The improved air flow is created by a venturi or aspiration effect at the spray tip created by the action of the piston pump in spraying liquid at high velocity reducing the air pressure adjacent the tip. The internal portion of the housing communicates with the low pressure area so air in the housing is drawn from the housing to the low pressure area. Vents are provided in the housing adjacent the electromagnetic coils for outside air to be drawn into said housing over said coils and to the low pressure area, thus improving air flow and heat dissipation.
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Gunderson Richard W.
Kille Ewald
Peterson Gerald E.
Polk Gary C.
Walsh Warren J.
Forman Michael J.
J. Wagner GmbH
Kashnikow Andres
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